After a long process started in 2016, today NIST announced the first standardized cryptographic algorithms designed to protect IT systems against future quantum attacks. Here
Category: Crypto
Practical attacks against attribute-based encryption
This week at Black Hat Europe 2021, Marloes Venema (Radboud University Nijmegen) and me, presented our work on attacking attribute-based encryption implementations: https://www.blackhat.com/eu-21/briefings/schedule/#practical-attacks-against-attribute-based-encryption-25058. Attribute-based encryption
Intro: Understanding the oxygen protocol
When Kudelski Security approaches a security assessment of a FinTech company such as Oxygen, we always aim to provide a full suite of coverage to
Benchmarking privacy-preserving motion detection
This blog post is about benchmarking the IoT prototype we have been building for the FENTEC project, using functional encryption. For more information, please see
The definitive guide to “Modulo Bias and how to avoid it”!
In this post, we discover a strange creature named Modulo Bias, learn how it is born, why it is so dangerous, and how to fight
Code Audit of Boxcryptor
Boxcryptor is a software developed by Secomba GmbH which focuses on protecting files stored on external cloud providers by over-encrypting the files and even
Kudelski Security Research 